OPEN - task 790: Add MIPAV support 
http://github.com/nipy/nipype/issues/issue/790
Java module file name fixes.
Fixed handling quotes in enum.
skip empty descriptions
Added more autogenerated interfaces
Added interfaces suggested by @steelec
fewer interfaces and a little test
first mipav pipeline
Added a mechanism for running interfaces that require X without having
one through Xvfb.
fixed install script
Use Popen parameters instead of setting the ENV
Added LesionTOADS
MIPAV workaround
added support for vectors
Cleanup of class generation. Fixed a very important typo.
Better error reporting if Xvfb is not installed.
workaround for execution flags not being reported in JIST XML
Force running only single process.
Updated changelog
unecessary import